{"message":{"slot":"621666","proposer_index":"177","parent_root":"0x214dd9b0fa4abec821b716a8aefb29629b141ec51adbae9440a6f123703af502","state_root":"0x479e92f85d6c64dd78260886ab2620fdfcfc6d5cd53b30bf00c4d68d88943805","body_root":"0xc31543b72a0ca3f2245823468231a925e0935e4ac036ee8aed347785b75738ab"},"signature":"0x89a2f7f90580cc43f8cb9f93166bc408566f643e9877ed8e5ca218f3bb4dc1f688593df4aca2e56993a83c02c8b6805601568057b466e469d1c38005e432234c63fe37b203f1b2b3eeb77e6379bdfbddc2840a36b8502fc96c5e63ccb91bc499"}